File list (Check if you may need any files):
kwic5\.classpath
.....\.project
.....\.settings\org.eclipse.jdt.core.prefs
.....\bin\kwic5\Alphabetizer.class
.....\...\.....\CircularShift.class
.....\...\.....\Filter.class
.....\...\.....\Input.class
.....\...\.....\Main.class
.....\...\.....\Output.class
.....\...\.....\Pipe.class
.....\src\kwic5\Alphabetizer.java
.....\...\.....\CircularShift.java
.....\...\.....\Filter.java
.....\...\.....\Input.java
.....\...\.....\Main.java
.....\...\.....\Output.java
.....\...\.....\Pipe.java
.....\bin\kwic5
.....\src\kwic5
.....\.settings
.....\bin
.....\src
kwic5